hand or wrist for a man made equal there is none
a joint family for example is when a man who has kids but no wife and a woman who has kids and no husband get married that would be a joint family........or a family that smokes weed together........
The Chernobyl disaster is an example of a man made disaster.
man made heritage is things made and formed by man for example the Eiffel tower it is a man made building.
a attracting place made by a man that place called by man made attraction.exampletaj mahal
the moon
polymer, which is a large molecule composed of repeating subunits called monomers. Plastic is made by polymerizing monomers to form long chains, giving it its characteristic properties like flexibility and durability.
Nylon is one example of a synthetic (man-made) fibre.
Flourecent lights
diagnostic radiation
*pivot joint-As the name suggests, this kind of joint permits pivotal movement of the parts of body this joined. Movement of the skull is an example. A man can turn his head from one side to the other by rotating the skull, which is joined to the backbone at its top in such a way that a pivotal movements is possible *hinge joint-This allows the movement of the part of body in one direction up or down but not sideways. Example of this joint is: knee-joint, elbow-joint, and movement of the lower jaw. *ball and socket joint-When a part is capable of making an all round movement up and down and sideways- this is possible by a joint of this kind. The leg can be moved in any direction, sideways, up and down *swivel joint- turn like a wheel on an axle. it is found between the vertebrae and the spine.
Acrylic is man made. It is not something that is found in nature. Example of natural products would be cotton or wool.
Um.. Light bulbs for example? Obvious